From aa2555990094db0d55352dbe61947f29f095e925 Mon Sep 17 00:00:00 2001
From: David Renshaw <dwrenshaw@gmail.com>
Date: Sat, 29 Nov 2014 08:50:43 -0500
Subject: [PATCH] add version check

---
 compiler/src/main/cpp/capnpc-java.c++ | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/compiler/src/main/cpp/capnpc-java.c++ b/compiler/src/main/cpp/capnpc-java.c++
index 18abae2..89c193b 100644
--- a/compiler/src/main/cpp/capnpc-java.c++
+++ b/compiler/src/main/cpp/capnpc-java.c++
@@ -46,6 +46,10 @@
 #include "config.h"
 #endif
 
+#if CAPNP_VERSION < 5000
+#error "This version of capnpc-java requires Cap'n Proto version 0.5 or higher."
+#endif
+
 #ifndef VERSION
 #define VERSION "(unknown)"
 #endif